Koroteev, Alexander. “PROBLEMS AND MAIN COMPONENTS OF THE ORGANIZATION OF THE CONCERT AND PERFORMING ACTIVITY OF THE TRUMPETERS ENSEMBLE”. Sworld-Us Conference proceedings 1, no. usc09-01 (January 30, 2022): 144–150. Accessed November 22, 2024. https://proconference.org/index.php/usc/article/view/usc09-01-033.